国产欧美精品一区二区,中文字幕专区在线亚洲,国产精品美女网站在线观看,艾秋果冻传媒2021精品,在线免费一区二区,久久久久久青草大香综合精品,日韩美aaa特级毛片,欧美成人精品午夜免费影视

Current wind turbine control model are used to handle the steady wind turbine, unable to process variable frequency signal generated large wind turbine wind turbine flux increase or decrease of the oscillation, it's easy to have a larger follow-up disturbance of the system fault and more serious, control result has larger deviation and lag, to that end, this paper proposes a mathematics based on feedback control method of large wind turbine variable frequency signal resistance to disturbance, the feedback control model is introduced into the large wind turbine control, variable frequency interference of wind turbine is analyzed oscillation characteristics, shape the static voltage stability control mathematical model of wind turbine model are deduced with the method of variable coefficient - ladder, optimal control solution to keep the system load balance and in the best state. Experimental results show that this control model can effectively improve frequency transient stability of wind turbine, more robust.